CN218464730U - Multistage circulating conveying mechanism - Google Patents

Abstract

The utility model discloses a multistage circulating conveying mechanism relates to conveying equipment technical field. The utility model comprises a conveying track, the inner side wall of which is connected with a conveying system in a sliding way; the conveying system comprises two conveying chains which are connected end to end, and a balance assembly is connected between the two conveying chains through bolts; the conveying chain comprises a plurality of groups of supports, and switching platforms are integrally formed on two sides of each support. The utility model discloses a setting of delivery track and conveying system, delivery track are end to end "S" type to reduce occupation space, guide pulley can rotate for the support through the roating seat, thereby conveniently be suitable for the bend, improve the stability of carrying, simultaneously in the great "S" type track of bend, the telescopic link can compress air spring and realize the regulation of balanced pulley interval, the purpose that expands outside the shrink in the realization, make the contact effect of balanced pulley and track inner wall further improve.

Description

Multistage circulating conveying mechanism

Technical Field

The utility model belongs to the technical field of conveying equipment, especially, relate to a multistage circulating conveying mechanism.

Background

The spray coating is applied to the surface of the object to be coated by dispersing into uniform and fine droplets by means of a spray gun or a disc atomizer by means of pressure or centrifugal force. The processing method of atomizing paint by a spray gun and coating the paint on the surface of an object can be divided into air spraying, airless spraying, electrostatic spraying and various derivatives of the above basic spraying forms, and the compressed air spraying, the high pressure airless spraying and the electrostatic spraying are various. The painting operation uses flammable paints containing large amounts of solvent, which are prone to form explosive mixtures under conditions requiring rapid drying, due to solvent vapors that evaporate into the air. Particularly, electrostatic painting is carried out under the high voltage of over 60 kilovolts, and spark discharge is easy to occur when the distance between a painting nozzle and a workpiece to be painted is within 250 millimeters, so that flammable steam can be ignited.

There are currently four main categories: arc spraying, flame spraying plasma spraying, and explosion spraying. By using the spraying technology, coatings with physical and chemical properties of wear resistance, corrosion resistance, heat insulation, electric conduction, insulation, sealing, lubrication and other special machines can be obtained on various substrates. The application range is very wide, and the method relates to various departments of national economy and various fields including advanced technology.

In the prior art, the turnover vehicle is generally adopted to circulate workpieces among all working procedures, the requirement of a spraying workshop on the production environment is strict, the turnover vehicle needs to enter and exit the spraying workshop frequently when in turnover of the workpieces, a manual electric control door of the spraying workshop needs to be opened and closed frequently, the turnover vehicle can carry certain dust, certain pollution can be caused to the environment of the spraying workshop, the workpieces are prone to being incompletely dedusted, therefore, the rail type conveying mechanism is arranged, the traditional conveying mechanism is generally horizontally conveyed, the multiple workshops need to be horizontally arranged, a large amount of waste is caused, and therefore, the turnover vehicle is improved and the multistage circulating type conveying mechanism is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistage circulating conveying mechanism has solved current conveying mechanism, generally all is horizontal transport when using, and needs the level to arrange between a plurality of workshops, causes the problem of the area extravagant in a large number.

In order to solve the technical problem, the utility model relates to a multi-stage circulating conveying mechanism, which comprises a conveying track, wherein the inner side wall of the conveying track is connected with a conveying system in a sliding way;

the conveying system comprises two conveying chains which are connected end to end, and a balance assembly is connected between the two conveying chains through bolts;

wherein, the conveying chain includes a plurality of group's supports, the both sides integrated into one piece of support is provided with the switching platform, rotates jointly between two corresponding switching platforms of two sets of supports and is connected with two connecting rods, balanced subassembly horizontal arrangement is in two the middle part of connecting rod, the inside wall of support rotates and is connected with the roating seat, the middle part of roating seat rotates and is connected with guide pulley.

Further, balanced subassembly includes the horizontal sliding rod of fixed connection between two connecting rods, the both ends sliding connection of horizontal sliding rod has the telescopic link, the one end rotation of telescopic link is connected with balanced pulley.

Furtherly, common fixedly connected with air spring between the bottom of telescopic link and the inner wall of horizontal slide bar, the interior roof fixedly connected with slider of horizontal slide bar, the spout with slider looks adaptation is seted up at the top of telescopic link.

Further, the middle part of horizontal sliding bar upper surface can be dismantled through the bolt and be connected with supporting platform, supporting platform's top fixedly connected with three equidistance distribution take the carrier.

Furthermore, the carrying frame is formed by bending a steel pipe, and a horizontal carrying surface is formed in the middle of the bent steel pipe.

Furthermore, the top of the conveying track is provided with a through hole, the middle of the conveying track encloses a conveying channel, and the bottom of the conveying track is fixedly connected with a supporting frame.

Further, the conveying track comprises a feeding portion and a multi-stage conveying portion, the multi-stage conveying portion is in an S shape in an end-to-end mode, and the multi-stage conveying portion is arranged at two ends of the feeding portion.

The utility model discloses following beneficial effect has:

through delivery track and conveying system ' S setting, delivery track is end to end ' S "S" type, thereby reduce occupation space, make whole conveying mechanism better inseparable, the great problem of conveying mechanism area occupied among the prior art has been solved, through the support, the connecting rod, roating seat and guide pulley ' S setting, guide pulley can rotate for the support through the roating seat, thereby conveniently be suitable for the bend, improve the stability of carrying, simultaneously in the great "S" type track of bend, the telescopic link can compress air spring and realize the regulation of balance pulley interval, realize the purpose that the internal contraction expands outward, make the contact effect of balance pulley and track inner wall further improve.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 3 is a schematic view of a partial structure of the conveying track and the conveying system of the present invention;

FIG. 4 is a schematic view of a partially disassembled structure of the conveying system of the present invention;

fig. 5 is a schematic structural diagram of the balance assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

10. a conveying track; 101. a feeding part; 102. a conveying section; 11. a support frame;

20. a conveyor chain; 21. a support; 22. a transfer platform; 23. a connecting rod; 24. a rotating base; 25. a guide pulley;

30. a balancing component; 31. a horizontal sliding bar; 32. a telescopic rod; 33. a balance pulley; 34. an air spring; 35. a slider; 36. a support platform; 37. and (5) carrying the frame.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of devices consistent with certain aspects of the present disclosure, as detailed in the appended claims.

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention is a multistage circulating conveying mechanism, which includes a conveying track 10, wherein the inner side wall of the conveying track 10 is slidably connected to a conveying system;

the conveying system comprises two conveying chains 20 which are connected end to end, and a balance assembly 30 is connected between the two conveying chains 20 through bolts;

wherein, conveying chain 20 includes a plurality of groups of support 21, support 21's both sides integrated into one piece is provided with switching platform 22, it is connected with two connecting rods 23 to rotate jointly between two corresponding switching platforms 22 of two sets of support 21, balanced subassembly 30 horizontal arrangement is in the middle part of two connecting rods 23, support 21's inside wall rotates and is connected with roating seat 24, roating seat 24's middle part rotates and is connected with guide pulley 25, guide pulley 25 can reduce guide pulley 25's frictional force when rotating, it is specific still to set up a actuating mechanism in transfer rail, for example, slide the automobile body, it can drive the conveying chain motion to slide the automobile body and be connected with conveying chain 20's one end.

As shown in fig. 1, 2, 3, 4 and 5, the balance assembly 30 includes a horizontal sliding rod 31 fixedly connected between the two connecting rods 23, two ends of the horizontal sliding rod 31 are slidably connected with telescopic rods 32, one end of each telescopic rod 32 is rotatably connected with a balance pulley 33, and each telescopic rod 32 can be retracted inwards or expanded outwards relative to the horizontal sliding rod 31, so that the horizontal pulley 33 can be well attached to the inner wall of the guide rail.

Common fixedly connected with air spring 34 between the bottom of telescopic link 32 and the inner wall of horizontal sliding rod 31, horizontal sliding rod 31's interior roof fixedly connected with slider 35, the spout with slider 35 looks adaptation is seted up at the top of telescopic link 32, spout and slider 35 can improve horizontal sliding rod 31's stability.

The middle part of the upper surface of the horizontal sliding rod 31 is detachably connected with a supporting platform 36 through a bolt, the top of the supporting platform 36 is fixedly connected with three carrying frames 37 which are distributed at equal intervals, and the carrying frames 37 are used for carrying automobile steel members needing spraying processing.

The carrying frame 37 is formed by bending a steel pipe, a horizontal carrying surface is formed in the middle of the bent steel pipe, two sides of the top of the carrying frame 37 are both outwards expanded, and the purpose of the arrangement is to improve the stability of placing a sprayed object.

As shown in fig. 1, 2, 3, 4 and 5, a through hole is formed in the top of the conveying rail 10, a conveying channel is enclosed in the middle of the conveying rail 10, the bottom of the conveying rail 10 is fixedly connected with a plurality of supporting frames 11, the supporting frames 11 are distributed on the lower surface of the conveying rail 10 at equal intervals, each supporting frame 11 comprises a horizontal portion and a supporting portion fixedly connected to the upper surface of the horizontal portion, and the supporting portions are formed by two plate bodies perpendicular to each other.

Conveying track 10 includes material loading portion 101 and multistage conveying portion 102, and multistage conveying portion 102 is end to end "S" type, and multistage conveying portion 102 sets up at the both ends of material loading portion 101, and in the in-service use process, each level of multistage conveying portion 102 all can set up corresponding workshop, and this kind of mode of arranging can greatly reduced occupation space.

Specifically, this multistage circulating conveying mechanism is at during operation/when using: the conveying track 10 is supported by the supporting frame 11, thereby improving the stability of the conveying track 10, the two conveying chains 20 synchronously slide in the conveying track 20 to drive the carrying frame 37 to carry the steel member for processing, when moving, the guide pulley 25 can rotate relative to the support 21 through the rotating seat 24, the support 21 and the connecting rod 23 can also rotate, thereby being applicable to turning, the guide pulley 25 can be well attached to the inner wall of the conveying track 10, when a curve is encountered, the telescopic rod 32 can compress the air spring 34, the inner track can be inwards accommodated, meanwhile, the outer track outwards expands under the elastic potential energy of the air spring 34, so that the balance pulley can well contact the inner wall of the conveying track 10, and meanwhile, the air spring can also play a damping effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice in the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.

Claims (7)

1. The utility model provides a multistage circulating conveying mechanism which characterized in that: the device comprises a conveying track (10), wherein a conveying system is connected to the inner side wall of the conveying track (10) in a sliding manner;

the conveying system comprises two conveying chains (20) which are connected end to end, and a balance assembly (30) is connected between the two conveying chains (20) through bolts;

wherein, conveying chain (20) include a plurality of groups support (21), the both sides integrated into one piece of support (21) is provided with switching platform (22), rotates jointly between two corresponding switching platforms (22) of two sets of support (21) and is connected with two connecting rods (23), balanced subassembly (30) horizontal arrangement is in two the middle part of connecting rod (23), the inside wall of support (21) rotates and is connected with roating seat (24), the middle part of roating seat (24) rotates and is connected with leading pulley (25).

2. The multi-stage circulating conveying mechanism according to claim 1, wherein the balancing assembly (30) comprises a horizontal sliding rod (31) fixedly connected between the two connecting rods (23), both ends of the horizontal sliding rod (31) are slidably connected with a telescopic rod (32), and one end of the telescopic rod (32) is rotatably connected with a balancing pulley (33).

3. The multi-stage circulating conveying mechanism according to claim 2, wherein an air spring (34) is fixedly connected between the bottom end of the telescopic rod (32) and the inner wall of the horizontal sliding rod (31), a sliding block (35) is fixedly connected to the inner top wall of the horizontal sliding rod (31), and a sliding groove matched with the sliding block (35) is formed in the top of the telescopic rod (32).

4. The multistage circulating conveying mechanism according to claim 2, wherein a supporting platform (36) is detachably connected to the middle of the upper surface of the horizontal sliding rod (31) through a bolt, and three carrying frames (37) which are distributed at equal intervals are fixedly connected to the top of the supporting platform (36).

5. The multistage circulating conveyor according to claim 4, wherein the carrying frame (37) is formed by bending a steel pipe, and a horizontal carrying surface is formed in the middle of the bent steel pipe.

6. The multistage circulating conveying mechanism according to claim 1, wherein a through hole is formed in the top of the conveying rail (10), a conveying channel is defined in the middle of the conveying rail (10), and a supporting frame (11) is fixedly connected to the bottom of the conveying rail (10).

7. The multistage circulating conveying mechanism according to claim 6, wherein the conveying track (10) comprises a feeding portion (101) and a multistage conveying portion (102), the multistage conveying portion (102) is in an S shape connected end to end, and the multistage conveying portion (102) is arranged at two ends of the feeding portion (101).

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